Event: Minor

PDF Excel

Opponent	Rating	Result
Rees Popovici	106	1 - 0
Laith Hayali	142	0 - 1
Joe Varley	159	0 - 1
Tim Valentine	135	0 - 1
Adrian N Walker	140	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

56 = (682 + 400 * (2 - 3)) / 5)